What is Mary Ziller's NPI number?

Mary Ziller's National Provider Identifier (NPI) is 1477611317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Ziller's specialty?

Mary Ziller is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is Mary Ziller located?

Mary Ziller's practice location on file with NPPES is 365 Buena Vista Rd, Fairfield, CT 06825-1620.

What is Mary Ziller's phone number?

The practice phone number listed in the NPPES registry for Mary Ziller is (203) 394-7189.

Is Mary Ziller's NPI active?

Yes — Mary Ziller's NPI (1477611317) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Mary Ziller, LCSW

NPI 1477611317 · Clinical Social Worker · Fairfield, CT

Mary Ziller, LCSW is a Clinical Social Worker provider in Fairfield, CT (NPI 1477611317).

Provider details

NPI number: 1477611317
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW
Sex: Female
Sole proprietor: Yes
License: 002905 (CT)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 002905 (CT)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

365 Buena Vista Rd

Fairfield, CT 06825-1620

Phone: (203) 394-7189

Fax: (203) 330-0896

Street-level locationGet directions

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Mailing address